S SOLARSPECS
Jinko Solar is a globally recognized Tier-1 manufacturer from China, consistently ranking among the top three solar panel producers worldwide by shipment volume since 2016. Jinko's JKM300M-72 leverages Monocrystalline technology to achieve 15.46% module efficiency and 300W maximum power. Key specs: Voc=46.4V, Isc=8.67A, Vmp=38V, Imp=7.9A. Warranty: 25 years.
🏭View all 1173 Jinko models→ Brand range: 200W–650W
Monocrystalline

Jinko JKM300M-72

Max Power
300W
Efficiency
15.46%
Operating V
38V
Warranty
25Y
Jinko JKM300M-72 logo
Technical Specifications
Open Circuit Voltage (Voc)46.4V
Short Circuit Current (Isc)8.67A
Voltage at Pmax (Vmp)38V
Current at Pmax (Imp)7.9A
Temp. Coefficient of Pmax-0.439%/°C
Dimensions1956 x 992 x 35 mm
Weight24.3kg
NOCT46.7°C
PTC Rating278.5W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 1173 Jinko models in database

FAQ

How efficient is the Jinko JKM300M-72?

This panel has 15.46% efficiency, which is standard for commercial solar panels.

What is the max power output of the Jinko JKM300M-72?

The Jinko JKM300M-72 is rated at 300W under STC (1000 W/m², 25°C, AM 1.5).

What are the dimensions and weight of the Jinko JKM300M-72?

It measures 1956 x 992 x 35 mm and weighs 24.3kg.

How long is the warranty for the Jinko JKM300M-72?

The JKM300M-72 comes with a 25-year product warranty covering defects and degradation.

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